mobile visitors center RV

Our organization is searching for an RV manufacturer that sells or produces RVs which can be driven and then be taken to a event within a destination as a Mobile/Interactive Visitors Information Center/Booth. It would be stationed at the particular event and then "opened up" and ready for business. Any assistance you could provide would be most appreciated.

There are loads of companys making commercial vehicles that can produce any custom configuration you want. You can get custom-built trucks or trailers.
Do a web search for "cube vans" and you should come up with a maker near you. Also check with companies that upfit commercial and emergency vehicles in your area.
One such company is Unicell. Their web site is www.unicell.com .
If you want a towable unit, there are hundreds of trailer manufactureres out there. Wells Cargo is one of the biggest national names, but there are plenty of regional ones too.
I hope this gives you some ideas.